X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fjffs2%2Fdebug.h;h=a113ecc3bafeeb5f74172d8d5eb98e09f6eb6979;hb=02a780c014c40973cbe71d04cec7a24e6629995f;hp=676188ec73048d1bb1562dc3db14b8a90f392cac;hpb=01d445f89d68187c9ada7b58ca939dbb987c9fbd;p=safe%2Fjmp%2Flinux-2.6 diff --git a/fs/jffs2/debug.h b/fs/jffs2/debug.h index 676188e..a113ecc 100644 --- a/fs/jffs2/debug.h +++ b/fs/jffs2/debug.h @@ -1,45 +1,53 @@ /* * JFFS2 -- Journalling Flash File System, Version 2. * - * Copyright (C) 2001-2003 Red Hat, Inc. + * Copyright © 2001-2007 Red Hat, Inc. * * Created by David Woodhouse * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: debug.h,v 1.13 2005/08/17 13:42:06 dedekind Exp $ - * */ + #ifndef _JFFS2_DEBUG_H_ #define _JFFS2_DEBUG_H_ -#include +#include #ifndef CONFIG_JFFS2_FS_DEBUG #define CONFIG_JFFS2_FS_DEBUG 0 #endif -#if CONFIG_JFFS2_FS_DEBUG == 1 +#if CONFIG_JFFS2_FS_DEBUG > 0 /* Enable "paranoia" checks and dumps */ #define JFFS2_DBG_PARANOIA_CHECKS #define JFFS2_DBG_DUMPS + +/* + * By defining/undefining the below macros one may select debugging messages + * fro specific JFFS2 subsystems. + */ #define JFFS2_DBG_READINODE_MESSAGES #define JFFS2_DBG_FRAGTREE_MESSAGES #define JFFS2_DBG_DENTLIST_MESSAGES #define JFFS2_DBG_NODEREF_MESSAGES #define JFFS2_DBG_INOCACHE_MESSAGES +#define JFFS2_DBG_SUMMARY_MESSAGES +#define JFFS2_DBG_FSBUILD_MESSAGES #endif -#if CONFIG_JFFS2_FS_DEBUG == 2 +#if CONFIG_JFFS2_FS_DEBUG > 1 #define JFFS2_DBG_FRAGTREE2_MESSAGES +#define JFFS2_DBG_READINODE2_MESSAGES +#define JFFS2_DBG_MEMALLOC_MESSAGES #endif /* Sanity checks are supposed to be light-weight and enabled by default */ #define JFFS2_DBG_SANITY_CHECKS -/* +/* * Dx() are mainly used for debugging messages, they must go away and be - * superseded by nicer JFFS2_DBG_XXX() macros... + * superseded by nicer dbg_xxx() macros... */ #if CONFIG_JFFS2_FS_DEBUG > 0 #define D1(x) x @@ -54,96 +62,126 @@ #endif /* The prefixes of JFFS2 messages */ -#define JFFS2_DBG_MSG_PREFIX "[JFFS2 DBG]" -#define JFFS2_ERR_MSG_PREFIX "JFFS2 error:" -#define JFFS2_WARN_MSG_PREFIX "JFFS2 warning:" -#define JFFS2_NOTICE_MSG_PREFIX "JFFS2 notice:" +#define JFFS2_DBG_PREFIX "[JFFS2 DBG]" +#define JFFS2_ERR_PREFIX "JFFS2 error:" +#define JFFS2_WARN_PREFIX "JFFS2 warning:" +#define JFFS2_NOTICE_PREFIX "JFFS2 notice:" -#define JFFS2_ERR_LVL KERN_ERR -#define JFFS2_WARN_LVL KERN_WARNING -#define JFFS2_NOTICE_LVL KERN_NOTICE -#define JFFS2_DBG_LVL KERN_DEBUG +#define JFFS2_ERR KERN_ERR +#define JFFS2_WARN KERN_WARNING +#define JFFS2_NOT KERN_NOTICE +#define JFFS2_DBG KERN_DEBUG + +#define JFFS2_DBG_MSG_PREFIX JFFS2_DBG JFFS2_DBG_PREFIX +#define JFFS2_ERR_MSG_PREFIX JFFS2_ERR JFFS2_ERR_PREFIX +#define JFFS2_WARN_MSG_PREFIX JFFS2_WARN JFFS2_WARN_PREFIX +#define JFFS2_NOTICE_MSG_PREFIX JFFS2_NOT JFFS2_NOTICE_PREFIX /* JFFS2 message macros */ #define JFFS2_ERROR(fmt, ...) \ do { \ - printk(JFFS2_ERR_LVL JFFS2_ERR_MSG_PREFIX \ - " %d (%s): " fmt, current->pid, \ - __FUNCTION__, ##__VA_ARGS__); \ + printk(JFFS2_ERR_MSG_PREFIX \ + " (%d) %s: " fmt, task_pid_nr(current), \ + __func__ , ##__VA_ARGS__); \ } while(0) #define JFFS2_WARNING(fmt, ...) \ do { \ - printk(JFFS2_WARN_LVL JFFS2_WARN_MSG_PREFIX \ - " %d (%s): " fmt, current->pid, \ - __FUNCTION__, ##__VA_ARGS__); \ + printk(JFFS2_WARN_MSG_PREFIX \ + " (%d) %s: " fmt, task_pid_nr(current), \ + __func__ , ##__VA_ARGS__); \ } while(0) - + #define JFFS2_NOTICE(fmt, ...) \ do { \ - printk(JFFS2_NOTICE_LVL JFFS2_NOTICE_MSG_PREFIX \ - " %d (%s): " fmt, current->pid, \ - __FUNCTION__, ##__VA_ARGS__); \ + printk(JFFS2_NOTICE_MSG_PREFIX \ + " (%d) %s: " fmt, task_pid_nr(current), \ + __func__ , ##__VA_ARGS__); \ } while(0) #define JFFS2_DEBUG(fmt, ...) \ do { \ - printk(JFFS2_DBG_LVL JFFS2_DBG_MSG_PREFIX \ - " %d (%s): " fmt, current->pid, \ - __FUNCTION__, ##__VA_ARGS__); \ + printk(JFFS2_DBG_MSG_PREFIX \ + " (%d) %s: " fmt, task_pid_nr(current), \ + __func__ , ##__VA_ARGS__); \ } while(0) -/* +/* * We split our debugging messages on several parts, depending on the JFFS2 * subsystem the message belongs to. */ /* Read inode debugging messages */ #ifdef JFFS2_DBG_READINODE_MESSAGES -#define JFFS2_DBG_READINODE(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#define dbg_readinode(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#else +#define dbg_readinode(fmt, ...) +#endif +#ifdef JFFS2_DBG_READINODE2_MESSAGES +#define dbg_readinode2(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) #else -#define JFFS2_DBG_READINODE(fmt, ...) +#define dbg_readinode2(fmt, ...) #endif /* Fragtree build debugging messages */ #ifdef JFFS2_DBG_FRAGTREE_MESSAGES -#define JFFS2_DBG_FRAGTREE(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#define dbg_fragtree(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) #else -#define JFFS2_DBG_FRAGTREE(fmt, ...) +#define dbg_fragtree(fmt, ...) #endif #ifdef JFFS2_DBG_FRAGTREE2_MESSAGES -#define JFFS2_DBG_FRAGTREE2(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#define dbg_fragtree2(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) #else -#define JFFS2_DBG_FRAGTREE2(fmt, ...) +#define dbg_fragtree2(fmt, ...) #endif /* Directory entry list manilulation debugging messages */ #ifdef JFFS2_DBG_DENTLIST_MESSAGES -#define JFFS2_DBG_DENTLIST(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#define dbg_dentlist(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) #else -#define JFFS2_DBG_DENTLIST(fmt, ...) +#define dbg_dentlist(fmt, ...) #endif /* Print the messages about manipulating node_refs */ #ifdef JFFS2_DBG_NODEREF_MESSAGES -#define JFFS2_DBG_NODEREF(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#define dbg_noderef(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) #else -#define JFFS2_DBG_NODEREF(fmt, ...) +#define dbg_noderef(fmt, ...) #endif /* Manipulations with the list of inodes (JFFS2 inocache) */ #ifdef JFFS2_DBG_INOCACHE_MESSAGES -#define JFFS2_DBG_INOCACHE(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#define dbg_inocache(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#else +#define dbg_inocache(fmt, ...) +#endif + +/* Summary debugging messages */ +#ifdef JFFS2_DBG_SUMMARY_MESSAGES +#define dbg_summary(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) #else -#define JFFS2_DBG_INOCACHE(fmt, ...) +#define dbg_summary(fmt, ...) +#endif + +/* File system build messages */ +#ifdef JFFS2_DBG_FSBUILD_MESSAGES +#define dbg_fsbuild(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#else +#define dbg_fsbuild(fmt, ...) #endif /* Watch the object allocations */ #ifdef JFFS2_DBG_MEMALLOC_MESSAGES -#define JFFS2_DBG_MEMALLOC(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#define dbg_memalloc(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) #else -#define JFFS2_DBG_MEMALLOC(fmt, ...) +#define dbg_memalloc(fmt, ...) #endif +/* Watch the XATTR subsystem */ +#ifdef JFFS2_DBG_XATTR_MESSAGES +#define dbg_xattr(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#else +#define dbg_xattr(fmt, ...) +#endif /* "Sanity" checks */ void